Copying machine



FIG. 1 is a perspective view of a copying machine showing our new design;

FIG. 2 is an elevational view of the copying machine;

FIG. 3 is one side elevational view of the copying machine;

FIG. 4 is another elevational view of the copying machine;

FIG. 5 is another side elevational view of the copying machine; and,

FIG. 6 is a plan view of the copying machine.

The bottom plan view is flat and unornamented. 

The ornamental design for a copying machine, as shown and described. 